• What does it cover?
• Where does it apply?
• Who enforces it?
• Who can help me with a question?
• Where can I get a copy?
• Where can I learn more about it?
• What if I don't agree with an interpretation by my code official?

What does it cover?

This chapter of the state building code governs the installation and maintenance of heating, ventilating, cooling, and refrigeration systems. Examples of subjects regulated include, furnaces, ductwork, hot water heat, commercial kitchen ventilation, gas piping, exhaust ventilation, etc. The Minnesota Mechanical code consists of the 2000 International Mechanical & International Fuel Gas Codes and the amendments to these documents located in chapter 1346.

Where does it apply?

The Minnesota State Building Code is the standard for construction statewide, however, the code is enforced by certain cities and townships (PDF).

Who enforces it?

Local building officials and their inspectors enforce this chapter of the code in those jurisdictions that administer the State Building Code.

Who can help me with a question? 

You can contact your local building official, one of their inspectors, or Building Codes and Standards at the Department of Labor and Industry with questions. 

Where can I get a copy?

You can directly access the amendments, known as chapter 1346 of the State Building Code, by clicking on Chapter 1346 by section. Entire Chapter 1346. You can review this chapter of the code and the 1991 Uniform Mechanical Code at the office of your local building official, the Building Codes and Standards at the Department of Labor and Industry, and many local libraries. You can purchase chapter 1346 as part of the State Building Code from Minnesota's Bookstore.

Where can I learn more about it?

Information about and training in the Minnesota Mechanical Code may be offered by various agencies and organizations. For information about the code or notice of any current training opportunities, contact Building Codes and Standards at the Department of Labor and Industry.

What if I don't agree with my code official?

You should first make sure you understand what the code says about the subject and how your local building official or their inspector is interpreting the applicable code section(s). To assist you with this, you may want to research the background of the provision(s) through your building official or staff from Building Codes and Standards. If you still disagree, you may be able to appeal the local building official's final decision to that municipality's board of appeals. This is a group of individuals that will meet, discuss, and vote on the matter. If that municipality does not have a board of appeals, you can submit a request to be heard by the State Appeals Board.